Just watched this movie on DVD this morning, and it's easily the 2nd best movie of 2006. I'm not a fan of Matt Damon but I have to give him credit, he played the role of Edward Wilson to perfection. De Niro did an outstanding job directing this movie.
It's one of those movies where if you blink, you'll miss something important. I really need to watch it again, to see what I missed the first time.